compression_algorithm 用于控制压缩协议和 OceanBase 2.0 协议的压缩级别。属性描述 参数类型 字符串类型 默认值 默认为空,表示不使用压缩功能 取值范围 该配置项的配置格式为:<algorithm_name>:<compression_level>。目前 algorithm_name 仅支持 zlib;compression_level 仅支持 [0-9],取值为 0 时表示不使用压缩协议...
ZLIB : String = "zlib" [静态] 定义用于 zlib 压缩算法的字符串。 CompressionAlgorithm 常量详细信息 DEFLATE 常量 public static const DEFLATE:String = "deflate" 语言版本: ActionScript 3.0 运行时版本: AIR 1.0 定义用于 deflate 压缩算法的字符串。 LZMA 常量 public static const LZMA:String = ...
1. Compression algorithm (deflate) The deflation algorithm used by gzip (also zip and zlib) is a variation of LZ77 (Lempel-Ziv 1977, see reference below). It finds duplicated strings in the input data. The second occurrence of a string is replaced by a pointer to the previous string, in...
compression_algorithmspecifies the compression protocol and compression level of the OceanBase 2.0 protocol. Note This parameter takes effect only for new connections. Examples Log in to OceanBase Database through OceanBase Database Proxy (ODP) as theroot@sysuser or log in to ODP as theroot@proxy...
LZ4 压缩算法处于原始模式,这意味着不使用帧标头。 Lzfse2049 在大多数情况下,Apple 建议使用 LZFSE 压缩算法。 Lzma774 LZMA 压缩算法,在需要高压缩时使用。 Zlib517 zlib 压缩算法。 适用于 产品版本 Xamarin iOS SDK12 本文内容 定义 字段 适用于
The Brotli compression algorithm was developed by Google continuing and superseding previous Zopfli project (which was meant for compatibility with standard zlib GZip / Deflate specifications) in order to provide a more flexible compression algorithm, capable both of high speed at low compression settin...
At the Open Compute Project (OCP) Global Summit 2019, Microsoft yesterday announced that it is open sourcing Project Zipline, a data compression algorithm that offers up to 2X high compression ratios versus the commonly used Zlib-L4 64KB model. Along with the data compression algorithm, Microsoft...
After Zopfli, Google has now announced and released Brotli, a new compression algorithm to make the web faster, with a ratio compression similar to LZMA,
zlibdeflate 1.2.11 -63.09936 MB/s445 MB/s LZ4 is also compatible and optimized for x32 mode (-mx32), for which it provides additional speed performance. Installation make make install # this command may require root permissions LZ4'sMakefilesupports standardMakefile conventions, includingstaged ...
deflate, zlib and gzip methods are aliases on compress without format argument.OptionsHere are the options with defaults values you can pass to zopfli:{ verbose: false, verbose_more: false, numiterations: 15, blocksplitting: true, blocksplittinglast: false, blocksplittingmax: 15 }...